81147240816

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 215036236800

約数和(自身を除く): 133888995984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 197, 201, 268, 349, 367, 394, 402, 536, 591, 698, 734, 788, 804, 1047, 1072, 1101, 1182, 1396, 1468, 1576, 1608, 2094, 2202, 2364, 2792, 2936, 3152, 3216, 4188, 4404, 4728, 5584, 5872, 8376, 8808, 9456, 13199, 16752, 17616, 23383, 24589, 26398, 39597, 46766, 49178, 52796, 68753, 70149, 72299, 73767, 79194, 93532, 98356, 105592, 128083, 137506, 140298, 144598, 147534, 158388, 187064, 196712, 206259, 211184, 216897, 256166, 275012, 280596, 289196, 295068, 316776, 374128, 384249, 393424, 412518, 433794, 512332, 550024, 561192, 578392, 590136, 633552, 768498, 825036, 867588, 1024664, 1100048, 1122384, 1156784, 1180272, 1536996, 1650072, 1735176, 2049328, 3073992, 3300144, 3470352, 4606451, 4844033, 6147984, 8581561, 9212902, 9688066, 13819353, 14532099, 17163122, 18425804, 19376132, 25232351, 25744683, 27638706, 29064198, 34326244, 36851608, 38752264, 50464702, 51489366, 55277412, 58128396, 68652488, 73703216, 75697053, 77504528, 100929404, 102978732, 110554824, 116256792, 137304976, 151394106, 201858808, 205957464, 221109648, 232513584, 302788212, 403717616, 411914928, 605576424, 1211152848, 1690567517, 3381135034, 5071702551, 6762270068, 10143405102, 13524540136, 20286810204, 27049080272, 40573620408, 81147240816]

約数ペア:

[(1, 81147240816), (2, 40573620408), (3, 27049080272), (4, 20286810204), (6, 13524540136), (8, 10143405102), (12, 6762270068), (16, 5071702551), (24, 3381135034), (48, 1690567517), (67, 1211152848), (134, 605576424), (197, 411914928), (201, 403717616), (268, 302788212), (349, 232513584), (367, 221109648), (394, 205957464), (402, 201858808), (536, 151394106), (591, 137304976), (698, 116256792), (734, 110554824), (788, 102978732), (804, 100929404), (1047, 77504528), (1072, 75697053), (1101, 73703216), (1182, 68652488), (1396, 58128396), (1468, 55277412), (1576, 51489366), (1608, 50464702), (2094, 38752264), (2202, 36851608), (2364, 34326244), (2792, 29064198), (2936, 27638706), (3152, 25744683), (3216, 25232351), (4188, 19376132), (4404, 18425804), (4728, 17163122), (5584, 14532099), (5872, 13819353), (8376, 9688066), (8808, 9212902), (9456, 8581561), (13199, 6147984), (16752, 4844033), (17616, 4606451), (23383, 3470352), (24589, 3300144), (26398, 3073992), (39597, 2049328), (46766, 1735176), (49178, 1650072), (52796, 1536996), (68753, 1180272), (70149, 1156784), (72299, 1122384), (73767, 1100048), (79194, 1024664), (93532, 867588), (98356, 825036), (105592, 768498), (128083, 633552), (137506, 590136), (140298, 578392), (144598, 561192), (147534, 550024), (158388, 512332), (187064, 433794), (196712, 412518), (206259, 393424), (211184, 384249), (216897, 374128), (256166, 316776), (275012, 295068), (280596, 289196)]